Switch



FIG. 1 is a perspective view of the switch showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a left side elevation view, the right side elevation view being a mirror image thereof; and,

FIG. 5 is a front elevation view, the rear elevation view being a mirror image thereof.

The broken lines shown are for illustrative purposes only and form no part of the claimed design. 

I claim the ornamental design for a switch, as shown and described. 